Home / 844,060.48-1,164,617.25-499,725.43

Finding the Fourth Proportional to 844,060.48, 1,164,617.25 and 499,725.43

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Solution

The fourth proportional to 844,060.48, 1,164,617.25 and 499,725.43 is: 689,510.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,060.48 : 1,164,617.25 = 499,725.43 : x
  2. Step 2: Convert to fraction form
    844,060.48/1,164,617.25 = 499,725.43/x
  3. Step 3: Cross multiply
    844,060.48x = 1,164,617.25 × 499,725.43
  4. Step 4: Simplify right side
    844,060.48x = 581,988,856,041.67
  5. Step 5: Solve for x
    x = 581,988,856,041.67/844,060.48
  6. Step 6: Final answer
    x = 689,510.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.